TS EAMCET · Physics · Magnetic Effects of Current
Two parallel conductor each \(50 \mathrm{~m}\) long, separated by \(0.2 \mathrm{~m}\) experience a force of \(1 \mathrm{~N}\). If the current in the first conductor is twice that of the second conductor, then what is the current in the second conductor? \[ \left(\mu_o=4 \pi \times 10^{-7}\right) \]
- A 100 A
- B 200 A
- C 120 A
- D 50 A
Answer & Solution
Correct Answer
(A) 100 A
Step-by-step Solution
Detailed explanation
Let current in second conductor be 'i', then current in first is ' \(2 \mathrm{i}\) '.…
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